15661508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 30164400

約数和(自身を除く): 14502892

約数列:

[1, 2, 4, 29, 37, 41, 58, 74, 82, 89, 116, 148, 164, 178, 356, 1073, 1189, 1517, 2146, 2378, 2581, 3034, 3293, 3649, 4292, 4756, 5162, 6068, 6586, 7298, 10324, 13172, 14596, 43993, 87986, 95497, 105821, 135013, 175972, 190994, 211642, 270026, 381988, 423284, 540052, 3915377, 7830754, 15661508]

約数ペア:

[(1, 15661508), (2, 7830754), (4, 3915377), (29, 540052), (37, 423284), (41, 381988), (58, 270026), (74, 211642), (82, 190994), (89, 175972), (116, 135013), (148, 105821), (164, 95497), (178, 87986), (356, 43993), (1073, 14596), (1189, 13172), (1517, 10324), (2146, 7298), (2378, 6586), (2581, 6068), (3034, 5162), (3293, 4756), (3649, 4292)]